Implemented empty and download log

bazarr.py

@@ -65,6 +65,7 @@ class OneLineExceptionFormatter(logging.Formatter):
         return s
 
 def configure_logging():
+    global fh
     fh = TimedRotatingFileHandler(os.path.join(os.path.dirname(__file__), 'data/log/bazarr.log'), when="midnight", interval=1, backupCount=7)
     f = OneLineExceptionFormatter('%(asctime)s|%(levelname)s|%(message)s|',
                                   '%d/%m/%Y %H:%M:%S')
@@ -78,6 +79,7 @@ def configure_logging():
 
 configure_logging()
 
+
 @route('/')
 def redirect_root():
     redirect (base_url)
@@ -86,6 +88,19 @@ def redirect_root():
 def static(path):
     return static_file(path, root=os.path.join(os.path.dirname(__file__), 'static'))
 
+@route(base_url + 'emptylog')
+def emptylog():
+    ref = request.environ['HTTP_REFERER']
+    
+    fh.doRollover()
+    logging.info('Log file emptied')
+
+    redirect(ref)
+
+@route(base_url + 'bazarr.log')
+def download_log():
+    return static_file('bazarr.log', root='data/log/', download='bazarr.log')
+
 @route(base_url + 'image_proxy/<url:path>', method='GET')
 def image_proxy(url):
     img_pil = Image.open(BytesIO(requests.get(url_sonarr_short + '/' + url).content))
@@ -493,4 +508,6 @@ def get_subtitle():
         except OSError:
             pass
 
+logging.info('Bazarr is started and waiting for request on http://' + str(ip) + ':' + str(port) + str(base_url))
 run(host=ip, port=port, server='waitress')
+logging.info('Bazarr has been stopped.')

views/system.tpl

@@ -37,6 +37,9 @@
 				margin-bottom: 3em;
 				padding: 1em;
 			}
+			#logs {
+				margin-top: 4em;
+			}
 			.fast.backward, .backward, .forward, .fast.forward {
     			cursor: pointer;
 			}
@@ -111,6 +114,11 @@
 				</div>
 			</div>
 			<div class="ui bottom attached tab segment" data-tab="logs">
+				<div class="ui right floated basic buttons">
+					<button id="download_log" class="ui button"><i class="download icon"></i>Download log file</button>
+					<button id="empty_log" class="ui button"><i class="download icon"></i>Empty log file</button>
+				</div>
+				
 				<div class="content">
 					<div id="logs"></div>
 
@@ -182,11 +190,19 @@
 		loadURL({{int(max_page)}});
 	})
 
+	$('#download_log').click(function(){
+		window.location = '{{base_url}}bazarr.log';
+	})
+
+	$('#empty_log').click(function(){
+		window.location = '{{base_url}}emptylog';
+	})
+
 	$('.execute').click(function(){
 		window.location = '{{base_url}}execute/' + $(this).data("taskid");
 	})
 
-	$('a:not(.tabs), button:not(.cancel)').click(function(){
+	$('a:not(.tabs), button:not(.cancel, #download_log)').click(function(){
 		$('#loader').addClass('active');
 	})
 </script>